A website providing information on research activities related to positron annihilation.

This website is a result of a collaborative venture among various researchers working world-wide in the area of positron annihilation.

It provides information on different aspects of positron annihilation techniques and its applications in various disciplines such as materials science, atomic physics, astronomy, plasma physics, biological science etc.,

We are in the process of updating the contents and we would greatly appreciate receiving any inputs (presentations in pdf form, lecture notes) in above mentioned areas, which can be uploaded on this site or you may please provide us the address of the appropriate links to the contents on your server.